CVE-2023-3938

Bypassing ZkTeco-based OEM devices/ZKTeco biometric authentication system via SQLi in QR code

State: Published
Severity: 4.6 Medium
Published: May 21, 2024
Updated: Aug 2, 2024
Reserved: Jul 25, 2023

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ZkTeco-based OEM devices allows an attacker to authenticate under any user from the device database.

This issue affects

ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others.

Scores

CVSS	Score	Vector	Source
3.1	4.6 Medium	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	Kaspersky

Weaknesses

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected Products

Product	Versions
ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0ZkTeco	ZAM170-NF-1.8.25-7354-Ver1.0.0Affected

References

https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-001.md

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